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Komok [63]
3 years ago
7

Consider this animal cell. The organelles in an animal cell are labeled. Part D are stacked tubular structures. Which organelles

are labeled D, and what is one feature that distinguishes them from the other labeled organelles? chloroplasts; the only organelles that produce sugars from sunlight ribosomes; only found in animal and bacterial cells centrioles; found in animal cells but not plant cells mitochondria; the only energy-generating structures found in cells

Biology
2 answers:
marysya [2.9K]3 years ago
5 0

Answer:

the answer is d

mitochondria; the only energy-generating structures found in cells

Explanation: i hope this helped yall have a great day<3

Dima020 [189]3 years ago
4 0

Answer:

The image of the animal cell was not included in the question, the image has been added as an attachment.

The answer is centrioles; found in animal cells but not plant cells

Explanation:

According to the question, the image in the attachment section is an animal cell with labelled organnelles. An animal cell does not possess a Chloroplast, which is unique to only plant cells. Hence, organnelles D cannot be Chloroplast.

Ribosomes are organnelles made up of a complex of RNA and proteins. They are the site of protein synthesis, which occurs in all living cells. Hence, all cells including plant and animal cells contain Ribosome organnelles. Therefore, it is a wrong choice.

Centrioles are cylindrical tube-like structures made up of microtubules arranged in a specific pattern. Centrioles are present only in animal cells and play a major part in cell division, where they organize microtubules that separate chromosomes. As seen in the image, the two centrioles are perpendicular to one another, forming a CENTROSOME. A plant cell does not possess centrioles instead they contain microtubules organizing centres (MTOC).

Mitochondrion are present in both animal and plant cells as energy-generating organnelles but they are not stacked tubular structures as described in the question.

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yanalaym [24]

Answer: The correct answer for the fill in the blank is B) RNA and Proteins.

Ribosome is a molecular machinery, which is located in all living cells. It is formed from proteins and complexes of rRNA ( ribosomal RNA). That is why, it is also called as ribonucleoprotein.

Ribosome serves as the site for protein synthesis. It is primarily divided into two subunits, a larger ribosomal subunit and a smaller ribososmal subunit, which together assist the process of protein formation ( translation).

Thus, the components of ribosomes are RNA and proteins.

5 0
3 years ago
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Answer:

Explanation:

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2 years ago
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DerKrebs [107]

Answer:

A in explanation

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Aleks [24]
1.b
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this is the answer to your qeustion.
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